contact us

  you can contact me on this Email address- 

brijendrasingh099@gmail.com


Comments

Post a Comment

Popular posts from this blog

keyboard

Image
computer key board कीबोर्ड-  आधुनिक कंप्यूटर कीबोर्ड का इतिहास टाइपराइटर के आविष्कार से प्रत्यक्ष विरासत के साथ शुरू हुआ था । क्रिस्टोफर लैथम शोल्स ने पहले व्यावहारिक आधुनिक टाइपराइटर का पेटेंट कराया था।  इसके तुरंत बाद, 1877 में, रेमिंगटन कंपनी ने पहले टाइपराइटर का बड़े पैमाने पर विपणन शुरू किया।  तकनीकी विकास की एक श्रृंखला के बाद, टाइपराइटर धीरे-धीरे मानक कंप्यूटर कीबोर्ड में विकसित हुआ था ।  It is primary input device.used text base. there are different type of key board. Alpha numeric - It is use for Enter no. & text. Punctuation- Use forEnter addionational key (),  : ,;   Navigation- It use for move to cursor. Special - Perform some special task ( f5, f8). Window- Use for open window like start menu. Function- Use for help. (f2). Numeric- Use for enter numeric no. Modification- used for enter to the capital letter. PC / AT-  pc/at introduced by  I.B.M. It had 84 key. 101 key board replaced it. 101 key board- Introduced by i.b.m. in ...
Read more

Data classification

Here’s a broad definition of data types followed by the definitions of integer, float, and string: Data Type (Broadly Defined): A data type is a classification that specifies the kind of value a variable can hold and what operations can be performed on it. It helps the computer understand how the data should be stored, interpreted, and processed. -1. Integer (int): An integer is a data type that represents whole numbers without any fractional or decimal part. Examples: -3, 0, 42, 1000 -2. Float (floating-point): A float is a data type used to represent real numbers that have a decimal point. Examples: 3.14, -0.001, 100.0 --3. String (str): A string is a sequence of characters used to represent text. It can include letters, numbers, symbols, and spaces, and is usually enclosed in quotation marks. Examples: "Hello", "123", "OpenAI GPT-4" Let me know if you want examples in a specific programming language.
Read more

Software development

 Software development refers to the process of creating, designing, deploying, and maintaining software applications. It encompasses a wide range of activities and disciplines, which can be broadly categorized as follows: --- 1. Foundations of Software Development Programming Fundamentals Writing code using programming languages (e.g., Python, Java, C++) Understanding algorithms, data structures, and logic. Software Engineering Principles SOLID Principles, Design Patterns Software Development Life Cycle (SDLC) --- 2. Software Development Life Cycle (SDLC) Requirement Analysis Gathering functional and non-functional requirements from stakeholders. Design High-Level Design (Architecture, System Design) Low-Level Design (Module Design, Interfaces). Implementation (Coding) Writing and testing code based on the design. Testing and Debugging Unit Testing, Integration Testing, System Testing. Deployment Deployment to production environments. Maintenance and Updates Bug fixes, performance ...
Read more